Erase The Last Dialed Numbers; Adjusting The Receiver Volume/High/Low Frequencies; Use Of The Phone With A Hearing Aid; Muting - HumanTechnik scalla3 combo Manual De Instrucciones

Erase the last dialed numbers

1. By pressing the key
number will be displayed.
2. Using , you can dial the last dialed num-
bers.
3. Press »More« and select "Erase" to era-
se this entry or »Erase all« to erase all
entries. Press »Select« to complete this
process.
Adjusting the receiver volume/high/low
frequencies
The receiver volume can be adjusted during
a calls by using the
are located on the left side of the phone.
The key can be used to switch an ad-
ditional amplification on. A volume of up to
30 dB is achieved if the additional amplifi-
cation is switched on. The red amplification
display on top of the phone is illuminated if
the amplification has been switched on. The
additional amplification will be switched off
by pressing the
You can adjust the volume with
Press the key and adjust the desired vo-
lume from 1 to 3.
Note:
The volume control can only be adjusted du-
ring a call.

Use of the phone with a hearing aid

You can use your phone with hearing aids,
assumed they are equipped with a T-coil.
For this purpose. place the selector switch
at your hearing aid to the "T" or "MT" po-
sition. Please ensure that the telephone re-
ceiver will be placed as close as possible to
your hearing aid during a phone call.
, the last dialed
or keys, which
key again.
.

Muting

You can switch the microphone of your pho-
ne temporarily off during a call, which me-
ans that your conversational partner can no
longer hear you.
"Mute" will be displayed in the lower right
screen area of the display during a call. The
mute function will be activated when pres-
sing the right function key. The function will
be deactivated when pressing the key again.

Call back key

This function is required to activate certain
T-NET performance features.
"R" will be displayed in the lower left screen
area of the display during a call. By pres-
sing the left function key, the phone line will
be disconnected for a certain time (100ms/
120ms/ 300ms/ 600ms) (see "Setup of the
call back time).

Finding a mobile unit

In case you misplaced the mobile unit, you
can find it by using the mobile unit search
key on the Base.
1. Press the search key
briefly. The registered mobile units start
ringing for app. 60 seconds.
2. Press the search key
stop the search process.
on the Base
once more to
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